举一反三
- Production points inside the production possibilities frontie A: are unattainable. B: are attainable only with the full utilization of all resources. C: are associated with unused or misallocated resources. D: esult in more rapid growth.
- Any production point outside the production possibilities frontier _______ A: is unattainable B: is associated with unused resources C: is attainable only if prices fall. D: is attainable only if prices rise
- Adam Smith believes that a country should produce only goods with which it is least efficient, and trade for those goods with which it is most efficient.
- These two arbitrary constants(任意常数) will be determined by the requirement that the curve pass through the fixed points, A and B.
- 中国大学MOOC: When you invest, always find the solutions onthe upper curve of the Efficient Frontier, in order to be safe and rich.
内容
- 0
All the diagnostic divices should be able to with the outside world.
- 1
One way of measuring the economic inefficiency in a specific situation is to calculate the ( ) A: difference between the price of the good in the inefficient situation and the price if the situation was efficient. B: change in revenue reported by firms. C: loss in consumer and producer surplus relative to an efficient solution. D: change in economic profits relative to an efficient solution.
- 2
There are ______ approaches to English teaching. But not all of them are equally efficient for our Chinese student.
- 3
Where will they hang the posters（） A: In the school canteen. B: In all the hallways. C: Outside the office building. D: Outside the school library.
- 4
“It was careless of you to have left your clothes outside all night.”